APTA SS-ISS-RP-003-23
Sensitive Security Information Policy
Abstract
This document establishes minimum standards for handling sensitive security information (SSI) in a transit agency environment.
Keywords: sensitive security information (SSI)
Summary
Transit agencies are charged with making improvements to the country’s transportation security systems and protecting against terrorist attacks. SSI is a specific category of information that requires protection against disclosure in order to protect the safety of passengers in transportation.
Document History
| Document Number | Version | Publication Date | Publication | Related Information |
|---|---|---|---|---|
| APTA SS-ISS-RP-003-23 | Rev. 1 | 09/28/2026 | Published | Current |
| APTA SS-ISS-RP-003-23 | Original | 05/23/2023 | Published | Superseded |
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